Philippines Department of Agriculture and Natural Resources Natural Food and Agriculture Council & University of the Philippines (Los Banos). Office of the Assistant for Research. Highlights of NFAC-supported research projects at the University of the Philippines at Los Banos. [s.n.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines Department of Agriculture and Natural Resources Natural Food and Agriculture Council و University of the Philippines (Los Banos). Office of the Assistant for Research. Highlights of NFAC-supported Research Projects at the University of the Philippines at Los Banos. College, Laguna: [s.n.].
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines Department of Agriculture and Natural Resources Natural Food and Agriculture Council و University of the Philippines (Los Banos). Office of the Assistant for Research. Highlights of NFAC-supported Research Projects at the University of the Philippines at Los Banos. [s.n.].